Our G&B twins are 4 and a half months old now and for a while they had their last milk about 10 pm and then slept well till 6am. now our boy who is little smaller than he girl (5.8kg, 12.13oz has started waking up about 4ish. When it did start happening, he and his sis aswell, both started showing signs of being intersted in some foods aswell, so they do both get some rice and porridge aswell and i would have thought that him having some late in the evenning aswell would help him go till 6 again but not happening. Any thoughts, advice, similar situations?